I Built a Watermark Remover — Here’s What I Actually Learned

I'd generate an image with Gemini, like it, want to drop it into a draft or mockup — and there was the visible watermark sitting right on top of the export. Not a huge deal, but annoying enough that I'd break flow every time. Opening Photoshop or GIMP for one overlay felt absurd. Cropping usually ruined the composition. So I spent a weekend building something for exactly that: Gemini Watermark Remover — upload an image, remove the visible mark in-browser, download a clean PNG. This is the story